function drawLine(p1, p2, varargin)
%DRAWLINE Draws a line from point p1 to point p2
%   DRAWLINE(p1, p2) Draws a line from point p1 to p2
%   and holds the current figure

plot([p1(1) p2(1)], [p1(2) p2(2)], varargin{:});
end